ADLINK Technology NuDAQ ACL-8454, User Manual

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4
•
Introduction
1.3 Specifications
♦
Programmable Counter/Timer
•
Device : 8254 x 2 (default), or 8254 x 4 (at most)
•
Counters : 16-bit down counter
•
Clock source : internal clock, external source or cascaded
•
Gate control : default enable or external control
♦
Digital I/O ( DIO)
•
# of input channels : 16 channels
•
# of output channels : 8 channels (dedicated output)
•
Electronics characteristics : TTL compatible signal
♦
General Specifications
•
I/O Base Address : 8 consecutive address space
•
Dual Interrupt IRQ :
Lower IRQ: IRQ 3,5,6,7,9 (5 levels jumper selectable)
Higher IRQ: IRQ 10,11,12,15 (4 levels jumper selectable)
•
Connector : 37-pin D-type female connector
•
Operating Temperature : 0
°
C ~ 60
°
C
•
Storage Temperature : -20
°
C ~ 80
°
C
•
Humidity : 5 ~ 95%, non-condensing
•
Power Consumption : +5 V @ 210 mA maximum
•
Dimension : 163mm(L) X 108mm(W)